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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1456981Generated: October 31, 2026

5-Fluoroindole → 5-fluoro-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indole

https://huagongshe.com/reaction/1456981

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-FluoroindoleHCID 67861—
ReactantPiperonylamineHCID 2723901—
Product5-fluoro-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indoleHCID 1134495972%

Reaction Steps

Beginning with 4.0 gm (29.6 mMol) 5-fluoro-1H-indole and 9.13 gm (59.0 mMol) 4-piperidone hydrochloride monohydrate, 4.60 gm (72%) of the title compound were recovered as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05846982
Source datasetuspto-grants-1998_12
ORD IDord-a2b013dbc3c440e18417c4a2acb92c38
Source noteuspto-grants-1998_12